black, dark, monochromatic, minimalist, modern, night-sky, elegant, masculine, retro, vintage
/* CSS */
.color-1 {
color: #000000;
}
/* CSS Variables */
:root {
--color-1: #000000;
}/* Linear Gradient */
.linear-gradient {
background: linear-gradient(0.25turn, #000000);
}/* Radial Gradient */
.radial-gradient {
background: radial-gradient(circle, #000000);
}Cool Blue color palette created on .